Mount by Boucheron, 750 gold an platinum rivière necklace set with old-cut diamonds, signed, length 40 cm

Mount by Boucheron, 750 gold an platinum rivière necklace set with old-cut diamonds, signed, length 40 cm

Mount: overall condition is good. Shows signs of normal wear with some scratches and micro scratches on the metal

Gems: overall condition is good. Presence of abrasion, chips and fractures on a few diamonds

Main diamonds, estimations in the settings :
- dimensions approx. 9.90 - 9.77 x ht. 6.65 mm, approx. . 4.0 ct
I-J / Si2
Fluorescence none
- Dimensions approx. 8.0 - 8.10 mm x 4.78 mm, approx. 1.90 ct
H-I / Si2
Fluorescence none
- Dimensions approx. 8.45 - 8.50 mm x 5.06 mm, approx. 2.30 ct
L-M / VS
Fluorescence none
- Dimensions approx. 6.75 - 6.84 mm x 4.55 mm, approx. 1.30 ct
M-N / I2
Fluorescence moderate
- Dimensions approx. 7.00 - 7.08 mm x 3.05 mm,approx. 0.95 ct
K-L / I
Fluorescence moderate

67 other diamonds : total weight approx. 19 ct, H-L / VS-I